Ch 1.3 Identification of Ions

Ch 1.3 Identification of Ions

KG - University

10 Qs

quiz-placeholder

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Ch 1.3 Identification of Ions

Ch 1.3 Identification of Ions

Assessment

Quiz

Chemistry

KG - University

Hard

Created by

Fatimah Beg

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the equation: Zn (s)     +     2HCl (aq)     →     ZnCl2 (aq)     +     H2 (g)

Which of the following is the correct ionic equation?

Zn (s)     +     2H+ (aq)          Zn2+ (aq)     +     H2 (g)

Zn (s)     +     2HCl (aq)     →     Zn2+ (aq)     +     H2 (g)

Zn2+ (s)   +   2HCl (aq)    

→     ZnCl (aq)  +  H+(g)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A metallic ion in aqueous solution produces

·     a white precipitate with aqueous ammonia, soluble in excess;

·     a white precipitate with aqueous sodium hydroxide, soluble in excess.

 

Ca2+

K+

Pb2+

Zn2+

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An aqueous solution of compound X reacts with aqueous sodium hydroxide to form a green precipitate and then aluminium powder is added. The mixture is heated and a gas that turns damp red litmus paper blue is given off. What is X?

ammonium nitrate

copper(II) chloride

iron(III) chloride

iron(II) nitrate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which two gases each change the colour of damp red litmus paper?

ammonia and chlorine

ammonia and hydrogen chloride

carbon dioxide and chlorine

carbon dioxide and sulfur dioxide

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Consider the flow chart as shown. What is the white precipiate C?

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Name A.

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Name B.

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